Formwork connecting structure and formwork frame

The invention provides a formwork connecting structure. The formwork connecting structure comprises a first connecting piece, a second connecting piece and a first fixing piece, and the first connecting piece is provided with a connecting hole and a first fixing hole which penetrates through the first connecting piece and communicates with the connecting hole; the second connecting piece is provided with a second fixing hole corresponding to the first fixing hole, and the second connecting piece is movably arranged in the connecting hole; and the first fixing piece is arranged in the first fixing hole and the second fixing hole. The invention further relates to a formwork frame. According to the scheme, the first connecting piece and the second connecting piece are detachably connected, so that after concrete is poured, the first connecting piece and the second connecting piece are conveniently pulled out from the two sides, the formwork piece is pulled out upwards, and therefore formwork removal is facilitat